—How did it come that you damaged your car so badly?
—I ____into a tree on the roadside the other day.
| A．ran | B．had run | C．was running | D．run |
Seeing a _____ smile on his face, no one doubtsthat he will get through the driving test.
| A．curious |
| B．upset |
| C．serious |
| D．confident |
The first time he had a dinner with some high officials, he felt ____ uneasy.
| A．a sort of |
| B．sort of |
| C．of a sort |
| D．all sorts of |
Don't put your bicycle______ the window. The glass can be easily broken.
| A．against | B．with | C．beyond | D．for |
They met for the first time, but they talked happily as if they______ good friends for a long time.
| A．have been | B．were | C．are | D．had been |
People planted trees on the waste hills_________ water and soil loss.
| A．to decrease | B．decreasing |
| C．decreased | D．decrease |